Fan Add-on. Not a fanWith the Static booster for fans of the Ultra Sleek Vortex in 140-mm version Prolimatech has a useful add-on in the program, which should accommodate all those who appreciate the 15 mm narrow exception fan, but like to have a higher static pressure and an would generate more targeted air flow with it.
Specifications:-- Material: Plastic- Color: Black- Compatibility: Ultra Sleek Prolimatech Vortex 140mm- Prolimatech Static booster for Ultra Sleek Vortex 140mm - black